{"product_id":"fluidmaster-inc-k-400h-038-t4-toilet-tank-repair-kit","title":"Fluidmaster Inc K-400H-038-T4 Toilet Tank Repair Kit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe FLUIDMASTER INC K-400H-038-T4 is a universal 3 inch high-performance toilet tank repair kit designed to replace all major internal tank components in a single service call. The kit includes a PerforMAX fill valve with adjustable bowl and tank water level settings, a 3 inch adjustable flush valve with quick-turn operation, a 3 inch adjustable flapper with a durable silicone seal and water-saving adjustable dial, and a universal tank-to-bowl gasket. Plumbers and experienced DIYers install this kit to restore full flush performance and eliminate common leak points in one visit.\u003c\/p\u003e\u003cp\u003eThis kit is suited for residential toilet tank service on 3 inch flush valve toilets. The included components cover the fill, flush, and seal functions in a single package, making it a practical choice for routine toilet rebuilds, callback repairs, or rental property maintenance. The adjustable settings on both the fill valve and flapper allow the installer to dial in water usage to meet local code or conservation requirements without swapping additional parts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eComplete tank rebuild kit: fill valve, flush valve, flapper, and tank-to-bowl gasket included\u003c\/li\u003e\n\u003cli\u003ePerforMAX fill valve with independently adjustable bowl and tank water level settings\u003c\/li\u003e\n\u003cli\u003e3 inch adjustable flush valve with quick-turn installation design\u003c\/li\u003e\n\u003cli\u003eSilicone seal flapper with adjustable water-saving dial for precise flush volume control\u003c\/li\u003e\n\u003cli\u003eUniversal tank-to-bowl gasket fits most 3 inch flush valve toilets with a two-piece design\u003c\/li\u003e\n\u003cli\u003eSold in a package quantity of 4 units per order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a universal OEM-style replacement for residential toilets equipped with a 3 inch flush valve. The tank-to-bowl gasket is designed to fit most 3 inch flush valve toilet tanks.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed plumber or qualified service technician. Shut off the water supply at the stop valve below the tank and flush to empty the tank before beginning any component replacement. Follow all applicable local plumbing codes, including IPC requirements for water conservation settings where mandated. Do not overtighten plastic nuts on the fill valve or tank-to-bowl hardware, as cracking the tank is a common installation error.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush Valve Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlapper Seal Material\u003c\/strong\u003e: Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11.11 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FLUIDMASTER INC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: K-400H-038-T4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FLUIDMASTER","offers":[{"title":"Default Title","offer_id":51525336432946,"sku":"K-400H-038-T4","price":134.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4619ccecdee359315028447e798b5fbc.jpg?v=1785470872","url":"https:\/\/voomisupply.com\/products\/fluidmaster-inc-k-400h-038-t4-toilet-tank-repair-kit","provider":"Voomi Supply","version":"1.0","type":"link"}